What this synchronous SRAM is and where it fits
The Infineon CY7C13451G-100BZXET is a 4 Mbit synchronous SRAM organized as 128K x 36 bits, clocked at 100 MHz with an 8 ns access time. It uses a parallel interface and operates from a 3.135 V to 3.6 V supply. The 165-FBGA (13x15 mm) package is surface-mount, intended for high-speed cache, network buffer, or DSP scratchpad memory where deterministic read-write latency matters. The -40°C to 125°C temperature grade suits it for industrial or outdoor telecom enclosures where the ambient can swing past commercial limits.
Lifecycle and sourcing reality
The lifecycle stage is flagged as eol_hot — end-of-life transition is active. Last-time-buy windows are either open or closing. We source this part to order through independent distribution; availability and current pricing are confirmed at quote time against an RFQ.